Supplemental Financial Statement Data - Total Warranty Accrual (Details) - USD ($) $ in Millions	Dec. 31, 2021	Oct. 01, 2021	Jul. 02, 2021	Jan. 01, 2021	Oct. 02, 2020	Jul. 03, 2020
Warranty accrual:
Current portion (included in Accrued expenses)	$ 166		$ 175
Long-term portion (included in Other liabilities)	185		188
Total warranty accrual	$ 351	$ 370	$ 363	$ 366	$ 391	$ 408

Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (c)(1),(c)(5)
-URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249

Name:	us-gaap_StandardProductWarrantyAccrual
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant